UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I7AarH9XmpVrKv+WtUptoI3dGg9yvY+MUwtLg0S+Wdw=' 
WHERE 
  key_id = '57ef6ccd796a886681eac1bc0bbceb3de8c4cfc0beb93e5e193b110adbc80246' 
  AND (
    token = 'I7AarH9XmpVrKv+WtUptoI3dGg9yvY+MUwtLg0S+Wdw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )